Hi, There are right now three models of Urls in the system -> Network-Url -> Network-URI -> ZnUrl The URI implementation was contributed by Impara to Squeak 3.9. Back then the plan was to first add it and then spend do the effort to replace Url *and* use it as a layer to abstract File access Sadly then due to politics I don't understand to this day, Impara was forced to stop contributing to Squeak and URI never was put into use. I vote to take 3.0 as a chance to remove it. -> The tests (already removed) where in "expected failures" for more then half of the tests -> It is not used in the image. -> Other users can just load it. If nobody has any real reason to keep it, we should remove it in one of the next updates. Marcus